Earring



FIG. 1 is a top view of the earring;

FIG. 2 is a right elevational view of the earring illustrated in FIG. 1 (the left elevational view is a mirror image of FIG. 2); and,

FIG. 3 is a front view of the earring illustrated in FIG. 1.

The broken lines in FIGS. 1-3 are included for the purpose of illustrating environment and form no part of the claimed design. 

The ornamental design for an earring, as shown and described. 